134435728

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{70607}}^1$

素因数の和:70639

約数の個数: 40

約数和(自身を含む): 315194112

約数和(自身を除く): 180758384

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 70607, 141214, 282428, 494249, 564856, 988498, 1129712, 1200319, 1976996, 2400638, 3953992, 4801276, 7907984, 8402233, 9602552, 16804466, 19205104, 33608932, 67217864, 134435728]

約数ペア:

[(1, 134435728), (2, 67217864), (4, 33608932), (7, 19205104), (8, 16804466), (14, 9602552), (16, 8402233), (17, 7907984), (28, 4801276), (34, 3953992), (56, 2400638), (68, 1976996), (112, 1200319), (119, 1129712), (136, 988498), (238, 564856), (272, 494249), (476, 282428), (952, 141214), (1904, 70607)]